Bottom cover locking mechanism of microporous filter

Through the design of the guide seat and locking mechanism, combined with the extrusion spring and pull ring, the problem of the bottom cover being easy to loosen and difficult to disassemble is solved, the stable connection and convenient disassembly of the microporous filter are achieved, and the safety and sealing of the filtration process are ensured.

CN223454033UActive Publication Date: 2025-10-21HANGZHOU FUYANG BONA WATER PURIFICATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422233782.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-10-21
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The bottom cover locking structure of the existing microporous filter is easy to loosen, resulting in poor filtering effect, and is difficult to disassemble, posing a risk of liquid leakage, affecting the stability and safety of the equipment.

Method used

It adopts a guide seat and locking mechanism, combined with an extrusion spring and pull ring design, and ensures a tight connection between the bottom cover and the main body through threaded connection and waterproof silicone pad, achieving automatic locking and convenient disassembly.

Benefits of technology

The stability and sealing between the bottom cover and the main body are enhanced to prevent loosening and leakage, thereby improving the operating efficiency and safety of the filter.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223454033U_ABST
    Figure CN223454033U_ABST
Patent Text Reader

Abstract

The utility model discloses a microporous filter bottom cover locking mechanism which comprises a microporous filter main body, a guide seat is arranged on the side surface of the microporous filter main body, and a locking mechanism is arranged in the guide seat; the bottom cover is provided with a connecting seat, and the connecting seat is provided with a locking hole corresponding to the locking mechanism; the microporous filter main body and the bottom cover are fixed through threads, and when the connecting seat corresponds to the guide seat in position, the locking end of the locking mechanism is arranged in the locking hole of the connecting seat. Through the arrangement of the guide seat and the locking mechanism, the tight connection between the bottom cover and the microporous filter main body is ensured, so that the stability and the reliability of the whole device are enhanced, and the looseness or the separation in the operation process is effectively prevented.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a micropore filter, specifically relates to a micropore filter bottom cover locking mechanism. BACKGROUND

[0002] Many existing bottom cover locking mechanisms lack effective locking structures, which can easily cause the bottom cover to loosen during use due to vibration or liquid flow, thereby affecting the filtering effect and even causing equipment damage or operational failure.

[0003] Traditional bottom covers often need complex tools or operation steps to disassemble, which not only increases the operation difficulty of users, but also can lead to low efficiency during maintenance or cleaning of the equipment.

[0004] If the sealing between the bottom cover and the main body is insufficient, liquid leakage can easily occur during the filtering process, which not only affects the working efficiency of the equipment, but also can cause environmental pollution and equipment damage. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to provide a micropore filter bottom cover locking mechanism to solve the problems in the background art.

[0006] The micropore filter bottom cover locking mechanism of the utility model is realized by the following technical solutions, comprising:

[0007] A micropore filter main body, a guide seat is arranged on the side surface of the micropore filter main body, and a locking mechanism is arranged in the guide seat;

[0008] A bottom cover, a connecting seat is arranged on the bottom cover, and a locking hole corresponding to the locking mechanism is arranged on the connecting seat;

[0009] The micropore filter main body and the bottom cover are fixed by threads, and when the positions of the connecting seat and the guide seat correspond, the locking end of the locking mechanism is placed in the locking hole of the connecting seat.

[0010] As a preferred technical solution, the locking mechanism comprises a guide groove arranged inside the guide seat and a guide plate;

[0011] The guide plate is arranged in the guide groove in a guided manner, one end of the guide plate is provided with a locking rod, one end of the locking rod passes through the guide groove and is placed in the locking hole of the connecting seat, and the other end of the guide plate is provided with a pull rod, and the pull rod is arranged at the other end of the guide groove.

[0012] As a preferred technical solution, an extrusion spring is sleeved on the pull rod;

[0013] One end of the extrusion spring is in contact with the guide plate, and the other end of the extrusion spring is in contact with the other end of the guide groove, and the locking rod is placed in the locking hole of the connecting seat through extrusion of the extrusion spring, thereby preventing the bottom cover from being loosened from the microporous filter machine body.

[0014] As a preferred technical solution, a pull ring is arranged on the microporous filter machine body, and the pull ring is arranged on the outer side of the microporous filter machine body in a guided manner.

[0015] The pull ring is connected with the pull rod of the locking mechanism, and the locking rod is separated from the locking hole of the connecting seat by lifting the pull ring upward, thereby facilitating disassembly of the bottom cover.

[0016] As a preferred technical solution, an outer thread is arranged on the outer side of the bottom of the microporous filter machine body, and an inner thread is arranged on the inner side of the bottom cover; the microporous filter machine body and the bottom cover are connected through the inner thread and the outer thread.

[0017] As a preferred technical solution, a waterproof silica gel pad is arranged on the inner side of the bottom cover, and the waterproof silica gel pad is in contact with the bottom of the microporous filter machine body, thereby achieving a sealing effect.

[0018] The beneficial effects of the present application are:

[0019] The arrangement of the guide seat and the locking mechanism ensures the close connection between the bottom cover and the microporous filter machine body, thereby enhancing the stability and reliability of the entire device and effectively preventing loosening or separation during operation.

[0020] The pull ring is connected with the pull rod of the locking mechanism, and the user only needs to gently pull the pull ring to achieve separation of the locking rod, thereby facilitating disassembly of the bottom cover and effectively preventing leakage; the waterproof silica gel pad arranged on the inner side of the bottom cover is in close contact with the bottom of the microporous filter machine body, thereby ensuring that there is no liquid leakage problem during filtration, and improving the use effect and safety of the filter.

[0021] The arrangement of the extrusion spring enables the locking rod to automatically remain in the locked state when needed, thereby ensuring that the bottom cover is stable and not easily loosened due to vibration or external force, and improving the safety of the filter. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0023] Fig. 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Fig. 2 This is a schematic diagram of the explosion structure of the utility model;

[0025] Fig. 3 It is a schematic cross-sectional structural diagram of the present utility model.

[0026] Description of reference numerals:

[0027] 1. Microporous filter body; 2. Bottom cover; 3. Guide seat; 4. Connecting seat; 5. Locking hole; 6. Guide groove; 7. Guide plate; 8. Locking rod; 9. Pull rod; 10. Extrusion spring; 11. Pull ring; 12. External thread; 13. Internal thread; 13. Silicone pad. DETAILED DESCRIPTION

[0028] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0029] like Figs. 1-3 As shown, the utility model is a microporous filter bottom cover locking mechanism, comprising:

[0030] The microporous filter body 1 has a guide seat 3 provided on the side of the microporous filter body 1, and a locking mechanism is provided inside the guide seat 3 to ensure the stability and reliability of the entire device;

[0031] A bottom cover 2 is provided with a connecting seat 4, and the connecting seat 4 is provided with a locking hole 5 corresponding to the locking mechanism;

[0032] The microporous filter body 1 and the bottom cover 2 are fixed by threads. When the connecting seat 4 and the guide seat 3 are positioned correspondingly, the locking end of the locking mechanism is placed in the locking hole 5 of the connecting seat 4, thereby achieving a firm locking of the bottom cover 2.

[0033] The locking mechanism includes a guide groove 6 and a guide plate 7 provided inside the guide seat 3;

[0034] The guide plate 7 is guided in the guide groove 6, and a locking rod 8 is provided at one end of the guide plate 7, and one end of the locking rod 8 is set through the guide groove 6 and placed in the locking hole 5 of the connecting seat 4; the other end of the guide plate 7 is provided with a pull rod 9, and the pull rod 9 is set through the other end of the guide groove 6.

[0035] Among them, the pull rod 9 is provided with an extrusion spring 10;

[0036] One end of the extrusion spring 10 is in contact with the guide plate 7, and the other end of the extrusion spring 10 is in contact with the other end of the guide groove 6, and the locking rod 8 is placed in the locking hole 5 of the connecting seat 4 through the extrusion of the extrusion spring 10, effectively preventing the loosening between the bottom cover 2 and the microporous filter machine body 1.

[0037] In order to further facilitate operation, the microporous filter machine body 1 is provided with a pull ring 11, and the pull ring 11 is guided to be arranged on the outer side of the microporous filter machine body 1.

[0038] The pull ring 11 is connected with the pull rod 9 of the locking mechanism, and the locking rod 8 is separated from the locking hole 5 of the connecting seat 4 by lifting the pull ring 11 upward, thereby facilitating the disassembly of the bottom cover 2.

[0039] In addition, the outer side of the bottom of the microporous filter machine body 1 is provided with an external thread 12, and the inner side of the bottom cover 2 is provided with an internal thread 13; the microporous filter machine body 1 and the bottom cover 2 are connected through the internal thread 13 and the external thread 12.

[0040] In addition, the inner side of the bottom cover 2 is provided with a waterproof silica gel pad, and the waterproof silica gel pad is in contact with the bottom of the microporous filter machine body 1, so that the liquid in the filtering process is not leaked, and the use effect and safety of the filter are improved.

[0041] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any change or replacement without creative labor should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.

Claims

1. A microfiltration machine bottom cover locking mechanism, characterized in that, The utility model relates to a microfiltration machine locking mechanism, which comprises the following parts: A locking mechanism is arranged in a guide seat (3) arranged on the side of a microfiltration machine body (1); A bottom cover (2) is provided with a connecting seat (4), and the connecting seat (4) is provided with a locking hole (5) corresponding to the locking mechanism; The microfiltration machine body (1) and the bottom cover (2) are fixed by threads, and when the connecting seat (4) corresponds to the position of the guide seat (3), the locking end of the locking mechanism is arranged in the locking hole (5) of the connecting seat (4); The locking mechanism comprises a guide groove (6) and a guide plate (7) arranged in the guide seat (3); The guide plate (7) is arranged in the guide groove (6), one end of the guide plate (7) is provided with a locking rod (8), one end of the locking rod (8) passes through the guide groove (6) and is arranged in the locking hole (5) of the connecting seat (4), and the other end of the guide plate (7) is provided with a pull rod (9) arranged through the other end of the guide groove (6).

2. The micro-porous filter base cover (2) locking mechanism according to claim 1, characterized in that: The pull rod (9) is provided with an extrusion spring (10); One end of the extrusion spring (10) is in contact with the guide plate (7), the other end of the extrusion spring (10) is in contact with the other end of the guide groove (6), the locking rod (8) is arranged in the locking hole (5) of the connecting seat (4) by extrusion of the extrusion spring (10), and the bottom cover (2) and the microfiltration machine body (1) are prevented from being loosened.

3. The micro-porous filter base cover (2) locking mechanism according to claim 1, characterized in that: A pull ring (11) is arranged on the microfiltration machine body (1) and is arranged on the outside of the microfiltration machine body (1); The pull ring (11) is connected with the pull rod (9) of the locking mechanism, the locking rod (8) is separated from the locking hole (5) of the connecting seat (4) by lifting the pull ring (11) upward, and the bottom cover (2) is convenient to disassemble.

4. The micro-porous filter base cover (2) locking mechanism according to claim 1, characterized in that: An external thread (12) is arranged on the outside of the bottom of the microfiltration machine body (1), and an internal thread (13) is arranged on the inside of the bottom cover (2); the microfiltration machine body (1) and the bottom cover (2) are connected by the internal thread (13) and the external thread (12).

5. The micro-porous filter base cover (2) locking mechanism according to claim 1, characterized in that: A waterproof silica gel pad is arranged on the inside of the bottom cover (2) and is in contact with the bottom of the microfiltration machine body (1), so as to achieve the sealing effect.